Hubert Horatio Humphrey, Jr. (May 27, 1911-January 13, 1978) was the thirty-eighth Vice President of the United States, serving under President Lyndon B. Johnson. Humphrey twice served as a United States Senator from Minnesota, and served as Democratic Majority Whip. He was a founder of the Minnesota Democratic-Farmer-Labor Party and Americans for Democratic Action. He also served as mayor of Minneapolis, Minnesota, 1945-1949. In 1968, Humphrey was the nominee of the Democratic Party in the 1968 presidential election but narrowly lost to the Republican nominee, Richard Nixon